101421140102 has 32 divisors (see below), whose sum is σ = 154930786560. Its totient is φ = 49784142240.

The previous prime is 101421140087. The next prime is 101421140129. The reversal of 101421140102 is 201041124101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37800053 + ... + 37802735.

It is an arithmetic number, because the mean of its divisors is an integer number (4841587080).

Almost surely, 2^101421140102 is an apocalyptic number.

101421140102 is a deficient number, since it is larger than the sum of its proper divisors (53509646458).

101421140102 is a wasteful number, since it uses less digits than its factorization.

101421140102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3788.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 101421140102 its reverse (201041124101), we get a palindrome (302462264203).

The spelling of 101421140102 in words is "one hundred one billion, four hundred twenty-one million, one hundred forty thousand, one hundred two".